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mOPV. tOPV. tOPV. mOPV. mOPV. Impact of monovalent oral polio vaccine type 1 (mOPV1) on incidence of polio 2005 compared to 2004 - 13 high risk districts, Uttar Pradesh, India. Type 1 polio cases.
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mOPV tOPV tOPV mOPV mOPV Impact of monovalent oral polio vaccine type 1 (mOPV1) on incidence of polio 2005 compared to 2004 - 13 high risk districts, Uttar Pradesh, India Type 1 polio cases